The following are programs that demonstrate Moby's features.
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rolling-out-of-time.ss: a game that uses the tilt sensor to play a
ball-rolling game.
minding-the-store.ss: an application that uses the GPS location
feature and Google Maps web-service to alert the user when we're close
to an interesting grocery store.
homeward-bound.ss: another GPS application that also uses SMS to
notify another of the place where a user is located.
bell-ringing.ss: uses a shake handler to play a bell sound whenever the
phone is jerked. The user interface allows switching to different
notes.
lullaby.ss: plays songs from the user's playlist; as time
progresses, the volume of the music drops unless the phone is shaked.
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Other simple examples:
falling-ball.ss: a World program that shows a falling ball.
simple-location.ss: a World program that shows the user's geolocation.